<template>
    <div class="wrapper">
        <swiper :options="swiperOption" v-if="showSwiper">
            <swiper-slide v-for="(item,index) of list" :key="item.id">
                <img class="swiper-img" :src="item.imgUrl" />
            </swiper-slide>
            <div class="swiper-pagination" slot="pagination"></div>  
        </swiper>
    </div>
</template>
<script>
export default{
    name: 'HomeSwiper',
    props: {
        list : Array
    },
    data () {
        return {
            swiperOption:{
                pagination :'.swiper-pagination',
                loop:true
            }
        }
    },
    computed: {
        showSwiper(){
            return this.list.length
        }
    }
}
</script>

<style>
    .wrapper{
        overflow: hidden;
        width:100%;
        height:0;
        padding-bottom: 31.25%;
        background: #eee;
    }
    .swiper-img{
        width:100%;
    }
    .swiper-pagination-bullet-active{
        background: #fff!important;
    }
</style>


